20221680255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3157171}}^1$

素因数の和:3157247

約数の個数: 32

約数和(自身を含む): 37582975488

約数和(自身を除く): 17361295233

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 3157171, 9471513, 15785855, 22100197, 47357565, 66300591, 110500985, 192587431, 331502955, 577762293, 962937155, 1348112017, 2888811465, 4044336051, 6740560085, 20221680255]

約数ペア:

[(1, 20221680255), (3, 6740560085), (5, 4044336051), (7, 2888811465), (15, 1348112017), (21, 962937155), (35, 577762293), (61, 331502955), (105, 192587431), (183, 110500985), (305, 66300591), (427, 47357565), (915, 22100197), (1281, 15785855), (2135, 9471513), (6405, 3157171)]